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// 
//  The MIT License (MIT)
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//  of this software and associated documentation files (the "Software"), to deal
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using System.Threading.Tasks;

namespace PhotoSharingApp.Universal.Facades
{
    /// <summary>
    /// Encapsulates In-app purchases.
    /// </summary>
    public interface ILicensingFacade
    {
        /// <summary>
        /// Purchases Gold with the given productId.
        /// </summary>
        /// <remarks>
        /// Please see <see cref="InAppPurchases" /> for available
        /// IAPs.
        /// </remarks>
        /// <param name="productId">The productId to purchase.</param>
        /// <exception cref="InAppPurchaseException">Thrown when an error occurs during purchase.</exception>
        /// <returns>The task.</returns>
        Task PurchaseGold(string productId);
    }
}